I used Bondo to affix the roll over structure temporaraly to the canopy then leveled the canopy and the hinge. I drilled 3 holes into the Canopy side of the hinge and monted the canopy side of the hinge into a bed of flox using 3 AN4 bolts as anchors. for the rollover side I used Phanolic laminate affixed to the Rollover structure with 2 plys of BID at 45 degrees and also used Flox in the corners... Applied Peel Ply all around